Chicago startup Shiftgig is pivoting entirely to software as it sells off its staffing businesses. Shiftgig, an on-demand staffing startup, announced Thursday that it is selling its staffing and national events businesses to two separate companies. The startup is selling 12 of its staffing business markets to LGC Hospitality, a national hospitality recruitment agency. Headway Workforce Solutions, another staffing company, is acquiring Shiftgig's New York market and national events business. Terms...